xe_pm_set_vram_threshold(9)

💖 NAME 💖

okay bestie, this is xe_pm_set_vram_threshold(9) from the Kernel API Manual ✨ and the whole point is xe_pm_set_vram_threshold — it sets a VRAM threshold for allowing/blocking D3Cold. icon behavior fr fr 🫶

🛠️ SYNOPSIS 🛠️

int xe_pm_set_vram_threshold (struct xe_device *xe , u32 threshold );

🎀 ARGUMENTS 🎀

• xe — the xe device instance 🌸
• threshold — VRAM size in MiB for the D3cold threshold 👑

🔙 RETURN 🔙

• 0 — success, we love that for us 💅
• -EINVAL — invalid argument, bestie check ur input 😭

👀 SEE ALSO 👀

the kernel file is ./drivers/gpu/drm/xe/xe_pm.c — iconic. and the whole friend group is:

• Xe Power Management(9)
• xe_pm_might_block_on_suspend(9)
• xe_pm_block_on_suspend(9)
• xe_rpm_reclaim_safe(9)
• xe_pm_suspend(9)
• xe_pm_resume(9)
• xe_pm_init_early(9)
• xe_pm_probe(9)
• xe_pm_init(9)
• xe_pm_fini(9)
• xe_pm_runtime_suspended(9)
• xe_pm_runtime_suspend(9)
• xe_pm_runtime_resume(9)
• xe_pm_runtime_get(9)
• xe_pm_runtime_put(9)
• xe_pm_runtime_get_ioctl(9)
• xe_pm_runtime_get_if_active(9)
• xe_pm_runtime_get_if_in_use(9)
• xe_pm_runtime_get_noresume(9)
• xe_pm_runtime_resume_and_get(9)
• xe_pm_assert_unbounded_bridge(9)
• xe_pm_d3cold_allowed_toggle(9)
• xe_pm_module_init(9)

xoxo 💋 — from the ./drivers/gpu/drm/xe source, October 2026 edition, all wrapped up in xe_pm_set_vram_threshold(9) 🎀